// commit: dc3776d445957cd3ea4a682db518701b93d34292 2011-02-13

// sigreturn crash

#include <signal.h>

static volatile sig_atomic_t x;

void handler(int s)

{

	x = 1;

}

int main(void)

{

	signal(SIGINT, handler);

	if (raise(SIGINT))

		return 2;

	if (x != 1)

		return 1;

	return 0;

}